56335580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1153}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 135710400

約数和(自身を除く): 79374820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1153, 1396, 1745, 2306, 2443, 3490, 4612, 4886, 5765, 6980, 8071, 9772, 11530, 12215, 16142, 23060, 24430, 32284, 40355, 48860, 80710, 161420, 402397, 804794, 1609588, 2011985, 2816779, 4023970, 5633558, 8047940, 11267116, 14083895, 28167790, 56335580]

約数ペア:

[(1, 56335580), (2, 28167790), (4, 14083895), (5, 11267116), (7, 8047940), (10, 5633558), (14, 4023970), (20, 2816779), (28, 2011985), (35, 1609588), (70, 804794), (140, 402397), (349, 161420), (698, 80710), (1153, 48860), (1396, 40355), (1745, 32284), (2306, 24430), (2443, 23060), (3490, 16142), (4612, 12215), (4886, 11530), (5765, 9772), (6980, 8071)]